Switzerland has a rich history of providing mercenaries to the battlefield of Europe, ever since the Middle Ages up until the Napoleonic period. Nowadays Swiss citizens are forbidden to join foreign armies, with the notable exception of the Pontifcial Swiss Guard (''Guardia Svizzera Pontificia'') which constitutes the tiny armed forces of [[Vatican City|the State of the Vatican City]]. In order to join, Swiss male citizens must have a proven Catholic faith and a certificate of good conduct from the Army, besides meeting physical criteria. | Switzerland has a rich history of providing mercenaries to the battlefield of Europe, ever since the Middle Ages up until the Napoleonic period. Nowadays Swiss citizens are forbidden to join foreign armies, with the notable exception of the Pontifcial Swiss Guard (''Guardia Svizzera Pontificia'') which constitutes the tiny armed forces of [[Vatican City|the State of the Vatican City]]. In order to join, Swiss male citizens must have a proven Catholic faith and a certificate of good conduct from the Army, besides meeting physical criteria. |